i got a subaru. (announcer) love. it's what makes a subaru a subaru. a talking car. but i'll tell you what impresses me. a talking train. this ge locomotive can tell you exactly where it is, what it's carrying, while using less fuel. delivering whatever the world needs, when it needs it. ♪ after all, what's the point of talking if you don't have something important to say? ♪ >>> two trucks collide and a fireball erupts deep in the heart of texas. >> i was thinking, oh, hell, it's on fire. you're not going to get out. >> every day trucks, tankers and other commercial vehicles crisscross the nation's highways. they are an important part of our economy transporting goods and material around the clock. but if something goes wrong, these big rigs can turn into big disasters. april 8, 2010. a traffic cam captures randy pierce and his 18-wheeler full of frozen chicken entering a busy highway in lewisville, texas. he's just about to merge when suddenly a dump truck cuts into his lane. >> i thought, well, he's going to see me in a minute. so i started movin